Inboard and Jet Pumps

Inboard Engine Options

Whether you are looking for the compact, spunky performance of a V-6, the rugged performance history of a mighty V-8, or the maximum load carrying capacity of the latest generation of 8.1L V-8’s, Duckworth offers a complete line-up of specialized marine grade inboard engines KEM (GM Vortec blocks).

Some of the most popular inboard engines:

GM 4.3L V-6 ( MPI)

GM 5.0L V-8 (carbureted)

GM 5.7L V-8 (carbureted or MPI)

GM 6.0L V-8 MPI

GM 6.0L V-8 HO MPI

GM 8.1L V-8 MPI

GM 8.1L High Output V-8 MPI

Available Jet Pumps

American Turbine SD-309

American Turbine SD-312 with High Thrust Reverse Bucket

Kodiak 3 Stage

Hamilton 212 with Turbo Impeller

Optional High Thrust Reverse Buckets available for American Turbine SD-309.

Your local Duckworth dealer will help you select the inboard engine and pump configuration that best meets your boating needs and your budget. A complete listing of engine and pump options and performance information is available at your local Duckworth dealer. Motor availability subject to change.

Some photos show models with dealer added options. Personal Floatation Devices (PFDs) not always visible in photos. Models, specifications, features, and options are subject to change without notice as Duckworth seeks product improvements. Please check with your local Duckworth dealer for the latest information about all of the features and options available for your Duckworth boat.